3145090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 24

約数和(自身を含む): 6133428

約数和(自身を除く): 2988338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1861, 3722, 9305, 18610, 24193, 48386, 120965, 241930, 314509, 629018, 1572545, 3145090]

約数ペア:

[(1, 3145090), (2, 1572545), (5, 629018), (10, 314509), (13, 241930), (26, 120965), (65, 48386), (130, 24193), (169, 18610), (338, 9305), (845, 3722), (1690, 1861)]